Home / 2,946,446.72-4,066,054.81-1,657,284.03

Finding the Fourth Proportional to 2,946,446.72, 4,066,054.81 and 1,657,284.03

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Solution

The fourth proportional to 2,946,446.72, 4,066,054.81 and 1,657,284.03 is: 2,287,028.53

Step by Step Solution

  1. Step 1: Write the proportion equation
    2,946,446.72 : 4,066,054.81 = 1,657,284.03 : x
  2. Step 2: Convert to fraction form
    2,946,446.72/4,066,054.81 = 1,657,284.03/x
  3. Step 3: Cross multiply
    2,946,446.72x = 4,066,054.81 × 1,657,284.03
  4. Step 4: Simplify right side
    2,946,446.72x = 6,738,607,701,717.69
  5. Step 5: Solve for x
    x = 6,738,607,701,717.69/2,946,446.72
  6. Step 6: Final answer
    x = 2,287,028.53

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Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.